2681398

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:671

約数の個数: 16

約数和(自身を含む): 4218480

約数和(自身を除く): 1537082

約数列:

[1, 2, 29, 58, 83, 166, 557, 1114, 2407, 4814, 16153, 32306, 46231, 92462, 1340699, 2681398]

約数ペア:

[(1, 2681398), (2, 1340699), (29, 92462), (58, 46231), (83, 32306), (166, 16153), (557, 4814), (1114, 2407)]